214 results for 'pump'

What is Gram-Negative bacteria? Gram-negative bacteria are a diverse group of microorganisms characterized by their unique cell wall structure. They stain pink or red when subjecte

Antibiotic resistance is a growing problem in the world today. Antibiotics are becoming less and less effective as bacteria evolve to resist them. This poses a serious threat to human healt

A neuron is a cell that processes and transmits information through electrical and chemical signals. There are trillions of them in the human brain, which is able to carry out so many complex

Biochemistry · Cell SignallingPhosphorylation: Types, ATP Synthesis and Cell SignallingAdding a phosphate group is how cells both store energy and switch proteins on and off. The same chemistry underl

What is CD31? CD31, also known as PECAM-1, was originally described as a cell surface antigen present on platelets and megakaryocytes. CD31 is

Bone Biology · BiomarkersBone Resorption: Process, Markers & Clinical SignificanceBone resorption is the process by which osteoclasts break down bone tissue and release its stored minerals into the bl

Microbiology · Bacterial PathogensStreptococcus pneumoniae: Pathogenesis, Diagnosis & TreatmentStreptococcus pneumoniae (the pneumococcus) is a Gram-positive, encapsulated bacterium that colonises the

What is the blood-brain barrier? The Blood-brain barrier (BBB) is a system of vessels that acts as a structural and chemical barrier between the brain and the rest of the body's circula

Oesophageal Adenocarcinoma is on the rise globally affecting more than 450,000 people worldwide (Pennathur, Gibson et al. 2013). Once diagnosed overall 5-year survival ranges from 15 % to 2

Chronic myelogenous leukaemia (CML) is a myeloproliferative haematopoietic malignancy, characterised by a karyotypic abnormality present in more than 95% of cases known as the Philadelph

Metabolism · Biochemistry Guide Cellular Respiration: Stages, ATP Production & Pathway Guide How cells convert glucose and oxygen into ATP acr

Microbiology · ProbioticsLactobacilli: Structure, Metabolism, Identification and Probiotic UseLactobacilli are lactic acid bacteria found in fermented foods and across the human gastrointestinal, oral

Explore antigen presentation's crucial role in adaptive immunity and its impact on cancer immunotherapy, highlighting the diversity and function of MHC class I molecules. Key Takeaway

Cell Biology · PathologyNecrosis: Types, Causes, Mechanisms and How It Is MeasuredNecrosis is cell death accompanied by membrane rupture and release of intracellular contents — which is what makes it